SEO report of optimizationlibrary.net
Optimization Library
www.optimizationlibrary.net/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Select one version of your site as main and make a redirect from other versions to that one.
- Avoid using deprecated HTML tags.
- Implement the viewport meta tag.
- Use "H" tags.
SEO
URL
Domain : www.optimizationlibrary.net/
Character length : 28
Title
Optimization Library
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol
Error! The website does not use the OG (Open Graph) protocol.
Dublin Core
Dublin Core is not used
Underscores in the URLs
Error! Hyphen (-) is a better solution than underscore (_) in the URLs
- http://www.optimizationlibrary.net/./Benchmarks_Overview.htm ("benchmarks")
- http://www.optimizationlibrary.net/./Technical_Features.htm ("click here")
- http://www.optimizationlibrary.net/./Technical_Classes.htm ("click here")
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
The robots.txt file is missing!
Social
Social Engagement
No info found.
Content
Doctype
Missing doctype element
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
Optimization Library
Character length : 20
Good! The title’s length is between 10 and 70 characters.
Character length : 20
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 84%
Ooops! The text / HTML code ratio on the website is 70 percent. This value is too high! Search engines can easily mark this as a spammy content.
Ooops! The text / HTML code ratio on the website is 70 percent. This value is too high! Search engines can easily mark this as a spammy content.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 |
No "H" tags found
Heading structure in the source code
Word cloud
- problem12
- problems12
- library11
- complex6
- very6
- optimal6
- solution5
- solutions5
- optimization4
- salesman4
- aircraft4
- traveling4
- ability4
- good3
- handle3
- resources3
- plans3
- two3
- applications3
- single3
- solve3
- data3
- time3
- benchmarks2
- extremely2
- reconnaissance2
- task2
- because2
- multiple2
- show2
- application2
- computers2
- create2
- scheduler2
- shop2
- job2
- information2
- methods2
- approximation2
- written2
- split2
- realistic2
- language2
- search2
- inventory2
- george2
- interest2
- recognition2
- scheduling2
- forecasting2
- click2
- routing2
- requirements2
- site2
- theory2
- yates2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| problem | |||
| problems | |||
| library | |||
| complex | |||
| very | |||
| optimal |
Two Word cloud
- complex problems3
- salesman problem2
- for information2
- problems are2
- optimization library2
- shop scheduler2
Three Word cloud
- traveling salesman problem3
- reconnaissance aircraft problem2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 0 images on this web page.
Good! Every image has an alternative text attributes set on this website.
Good! Every image has an alternative text attributes set on this website.
Technologies
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Error! The web address is accessible with and without www!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.
Speed test
Server response time
The server response time is fast enough.
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
0.00
Gzip compression
Your site uses compression.
Speed test – Browser cache
Browser cache
The browser cache is set correctly for all elements.
Speed test – Images
File size of all images combined
0.00
Image optimisation
All images are optimized.
Links
We found a total of 9 different links.
Internal links: 9
Internal links: 9
External links:
| Link text (anchor) | Link strength |
|---|
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| benchmarks | |
| Reconnaissance Aircraft Problem | |
| Job Shop Scheduler | |
| click here | |
| click here | |
| what about Quantum Computers? | |
| Site Index | |
| Site Search | |
| About George Yates |
Website security
IP
216.110.144.250
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Warning! The website contains at least one unencrypted email address.
Sites on same ip
Icons
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Typos
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